Analysis
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max time kernel
128s -
max time network
125s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
21-05-2024 19:23
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
94f218f5a621af5cddd0229427f6f993eea9b156a24bf824d8a7cf8acb06abf1.exe
Resource
win7-20240221-en
windows7-x64
13 signatures
150 seconds
Behavioral task
behavioral2
Sample
94f218f5a621af5cddd0229427f6f993eea9b156a24bf824d8a7cf8acb06abf1.exe
Resource
win10v2004-20240226-en
windows10-2004-x64
13 signatures
150 seconds
General
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Target
94f218f5a621af5cddd0229427f6f993eea9b156a24bf824d8a7cf8acb06abf1.exe
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Size
277KB
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MD5
f2718dd494469c8e5ec7678d823b8bff
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SHA1
c45fdc3a88c9dac94fef17e0a984ff5139676885
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SHA256
94f218f5a621af5cddd0229427f6f993eea9b156a24bf824d8a7cf8acb06abf1
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SHA512
6e05405ead9598d1d77de3fef6eef75a5ecdee917b5808a7712c09665078e7b391959754dcc11e3c1a00df66bc05052fca8f2720b9d08d7be779fe2b114008d2
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SSDEEP
3072:hSkxUuCsVfGULCrpuVU8M6BkJ5AijYIByT:hFCsVBmr3cSB
Score
10/10
Malware Config
Extracted
Family
smokeloader
Botnet
pub1
Extracted
Family
smokeloader
Version
2022
C2
http://trad-einmyus.com/index.php
http://tradein-myus.com/index.php
http://trade-inmyus.com/index.php
rc4.i32
rc4.i32
Signatures
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SmokeLoader
Modular backdoor trojan in use since 2014.
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Modifies Installed Components in the registry 2 TTPs 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Active Setup\Installed Components explorer.exe -
Deletes itself 1 IoCs
pid Process 1284 Process not Found -
Checks SCSI registry key(s) 3 TTPs 3 IoCs
SCSI information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 94f218f5a621af5cddd0229427f6f993eea9b156a24bf824d8a7cf8acb06abf1.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 94f218f5a621af5cddd0229427f6f993eea9b156a24bf824d8a7cf8acb06abf1.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 94f218f5a621af5cddd0229427f6f993eea9b156a24bf824d8a7cf8acb06abf1.exe -
Modifies registry class 5 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_Classes\Local Settings explorer.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell explorer.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU explorer.exe Set value (data) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots explorer.exe Set value (data) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = ffffffff explorer.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 1368 94f218f5a621af5cddd0229427f6f993eea9b156a24bf824d8a7cf8acb06abf1.exe 1368 94f218f5a621af5cddd0229427f6f993eea9b156a24bf824d8a7cf8acb06abf1.exe 1284 Process not Found 1284 Process not Found 1284 Process not Found 1284 Process not Found 1284 Process not Found 1284 Process not Found 1284 Process not Found 1284 Process not Found 1284 Process not Found 1284 Process not Found 1284 Process not Found 1284 Process not Found 1284 Process not Found 1284 Process not Found 1284 Process not Found 1284 Process not Found 1284 Process not Found 1284 Process not Found 1284 Process not Found 1284 Process not Found 1284 Process not Found 1284 Process not Found 1284 Process not Found 1284 Process not Found 1284 Process not Found 1284 Process not Found 1284 Process not Found 1284 Process not Found 1284 Process not Found 1284 Process not Found 1284 Process not Found 1284 Process not Found 1284 Process not Found 1284 Process not Found 1284 Process not Found 1284 Process not Found 1284 Process not Found 1284 Process not Found 1284 Process not Found 1284 Process not Found 1284 Process not Found 1284 Process not Found 1284 Process not Found 1284 Process not Found 1284 Process not Found 1284 Process not Found 1284 Process not Found 1284 Process not Found 1284 Process not Found 1284 Process not Found 1284 Process not Found 1284 Process not Found 1284 Process not Found 1284 Process not Found 1284 Process not Found 1284 Process not Found 1284 Process not Found 1284 Process not Found 1284 Process not Found 1284 Process not Found 1284 Process not Found 1284 Process not Found -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 1072 explorer.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 1368 94f218f5a621af5cddd0229427f6f993eea9b156a24bf824d8a7cf8acb06abf1.exe -
Suspicious use of AdjustPrivilegeToken 16 IoCs
description pid Process Token: SeShutdownPrivilege 1072 explorer.exe Token: SeShutdownPrivilege 1072 explorer.exe Token: SeShutdownPrivilege 1072 explorer.exe Token: SeShutdownPrivilege 1072 explorer.exe Token: SeShutdownPrivilege 1072 explorer.exe Token: SeShutdownPrivilege 1072 explorer.exe Token: SeShutdownPrivilege 1072 explorer.exe Token: SeShutdownPrivilege 1072 explorer.exe Token: SeShutdownPrivilege 1072 explorer.exe Token: SeShutdownPrivilege 1072 explorer.exe Token: 33 1180 AUDIODG.EXE Token: SeIncBasePriorityPrivilege 1180 AUDIODG.EXE Token: 33 1180 AUDIODG.EXE Token: SeIncBasePriorityPrivilege 1180 AUDIODG.EXE Token: SeShutdownPrivilege 1072 explorer.exe Token: SeShutdownPrivilege 1072 explorer.exe -
Suspicious use of FindShellTrayWindow 28 IoCs
pid Process 1072 explorer.exe 1072 explorer.exe 1072 explorer.exe 1072 explorer.exe 1072 explorer.exe 1072 explorer.exe 1072 explorer.exe 1072 explorer.exe 1072 explorer.exe 1072 explorer.exe 1072 explorer.exe 1072 explorer.exe 1072 explorer.exe 1072 explorer.exe 1072 explorer.exe 1072 explorer.exe 1072 explorer.exe 1072 explorer.exe 1072 explorer.exe 1072 explorer.exe 1072 explorer.exe 1072 explorer.exe 1072 explorer.exe 1072 explorer.exe 1072 explorer.exe 1072 explorer.exe 1072 explorer.exe 1072 explorer.exe -
Suspicious use of SendNotifyMessage 22 IoCs
pid Process 1072 explorer.exe 1072 explorer.exe 1072 explorer.exe 1072 explorer.exe 1072 explorer.exe 1072 explorer.exe 1072 explorer.exe 1072 explorer.exe 1072 explorer.exe 1072 explorer.exe 1072 explorer.exe 1072 explorer.exe 1072 explorer.exe 1072 explorer.exe 1072 explorer.exe 1072 explorer.exe 1072 explorer.exe 1072 explorer.exe 1072 explorer.exe 1072 explorer.exe 1072 explorer.exe 1072 explorer.exe -
Suspicious use of WriteProcessMemory 12 IoCs
description pid Process procid_target PID 1284 wrote to memory of 2564 1284 Process not Found 29 PID 1284 wrote to memory of 2564 1284 Process not Found 29 PID 1284 wrote to memory of 2564 1284 Process not Found 29 PID 2564 wrote to memory of 2432 2564 cmd.exe 32 PID 2564 wrote to memory of 2432 2564 cmd.exe 32 PID 2564 wrote to memory of 2432 2564 cmd.exe 32 PID 1284 wrote to memory of 2416 1284 Process not Found 33 PID 1284 wrote to memory of 2416 1284 Process not Found 33 PID 1284 wrote to memory of 2416 1284 Process not Found 33 PID 2416 wrote to memory of 2364 2416 cmd.exe 35 PID 2416 wrote to memory of 2364 2416 cmd.exe 35 PID 2416 wrote to memory of 2364 2416 cmd.exe 35 -
Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
Processes
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C:\Users\Admin\AppData\Local\Temp\94f218f5a621af5cddd0229427f6f993eea9b156a24bf824d8a7cf8acb06abf1.exe"C:\Users\Admin\AppData\Local\Temp\94f218f5a621af5cddd0229427f6f993eea9b156a24bf824d8a7cf8acb06abf1.exe"1⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
PID:1368
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C:\Windows\system32\cmd.execmd /c ""C:\Users\Admin\AppData\Local\Temp\E476.bat" "1⤵
- Suspicious use of WriteProcessMemory
PID:2564 -
C:\Windows\system32\reg.exereg add "HKEY_CURRENT_USER\Software\clicker\key" /v primary /t REG_DWORD /d 12⤵PID:2432
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C:\Windows\system32\cmd.execmd /c ""C:\Users\Admin\AppData\Local\Temp\F50A.bat" "1⤵
- Suspicious use of WriteProcessMemory
PID:2416 -
C:\Windows\system32\reg.exereg add "HKEY_CURRENT_USER\Software\clicker\key" /v primary /t REG_DWORD /d 12⤵PID:2364
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C:\Windows\explorer.exeexplorer.exe1⤵
- Modifies Installed Components in the registry
- Modifies registry class
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:1072
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C:\Windows\system32\AUDIODG.EXEC:\Windows\system32\AUDIODG.EXE 0x59c1⤵
- Suspicious use of AdjustPrivilegeToken
PID:1180
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
77B
MD555cc761bf3429324e5a0095cab002113
SHA12cc1ef4542a4e92d4158ab3978425d517fafd16d
SHA256d6cceb3c71b80403364bf142f2fa4624ee0be36a49bac25ed45a497cf1ce9c3a
SHA51233f9f5cad22d291077787c7df510806e4ac31f453d288712595af6debe579fabed6cdf4662e46e6fa94de135b161e739f55cfae05c36c87af85ed6a6ad1c9155